Small Drilled Universal Carboy Stopper
- Universal tapered carboy stopper
- Pre-drilled for fermentation airlocks
- Compatible with 3 to 6.5 gallon glass carboys
- BPA-free silicone construction
- Lip helps prevent stopper from falling into fermenter
- Reusable homebrewing accessory
Clean and sanitize the stopper before use.
Insert a compatible fermentation airlock into the drilled opening.
Press the stopper securely into the opening of a compatible glass carboy.
Ensure the stopper is firmly seated to create a proper fermentation seal.
Monitor airlock activity throughout fermentation.
Clean thoroughly after use and allow to dry before storage.
- One Small Drilled Universal Carboy Stopper
A drilled carboy stopper is used to seal fermentation vessels while allowing CO2 produced during fermentation to vent safely through an airlock.
This universal stopper is well suited for:
- Beer fermentation
- Wine fermentation
- Mead fermentation
- Hard cider fermentation
- Secondary fermentation setups
- Aging and conditioning vessels
The tapered universal design helps create a snug fit across several fermenter sizes commonly used in homebrewing.
This universal stopper can also be used for:
- Replacing worn fermenter stoppers
- Airlock-based fermentation setups
- Fermentation vessel upgrades
- Homebrew equipment replacements
The integrated lip helps prevent the stopper from accidentally falling into the fermenter during installation or removal.
- Material: BPA-free silicone
- Style: Universal tapered stopper
- Airlock Opening: Pre-drilled
- Recommended Fermenter Sizes:
-3 gallon glass carboys
-5 gallon glass carboys
-6 gallon glass carboys
-6.5 gallon glass carboys - Not Recommended For:
-1 gallon carboys
-The Catalyst Fermentation System - Reusable: Yes
